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TraceCERT™ Chromium Standard for ICP-MS, 1 mg/L Cr in Nitric Acid, MilliporeSigma™ Supelco™

Catalog No. 111016771
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100 mL
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111016771 100 mL
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Catalog No. 111016771 Supplier Merck Emd Millipore Supplier No. 72995100ML
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Description

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to SI unit kg and measured against primary material from an NMI, e.g. NIST. Certified content incl. uncertainty and expiry date are given on the label. Information about trace impurities are stated on the certificate.

Specifications

CAS 7697-37-2
Product Line TraceCERT
Purity Grade Notes 1 mg/L Cr in 2% nitric acid, prepared with high purity Cr(NO3)3 · 9H2 O and HNO3
Concentration 1 mg/L Cr in nitric acid
Type Certified Reference Material
Quantity 100 mL
Grade TraceCERT™ Analytical Standard

TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC